23970194 has 8 divisors (see below), whose sum is σ = 36544908. Its totient is φ = 11788560.

The previous prime is 23970181. The next prime is 23970203. The reversal of 23970194 is 49107932.

It can be written as a sum of positive squares in 2 ways, for example, as 21967969 + 2002225 = 4687^2 + 1415^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98117 + ... + 98360.

Almost surely, 2^23970194 is an apocalyptic number.

23970194 is a deficient number, since it is larger than the sum of its proper divisors (12574714).

23970194 is a wasteful number, since it uses less digits than its factorization.

23970194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196540.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 23970194 is about 4895.9364783461. The cubic root of 23970194 is about 288.3304543429.

The spelling of 23970194 in words is "twenty-three million, nine hundred seventy thousand, one hundred ninety-four".